package com.hgw.Demo02_adapterPattern.classAdapter;

/**
 * Data time:2021/12/14 09:30
 * StudentID:2019112118
 * Author:hgw
 * Description: 目标接口
 */
public interface SDCard {

    // 从SD卡读数据
    public String readSD();

    // 向SD卡中写数据
    public void writeSD(String msg);
}
